20179946526

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4600991}}^1$

素因数の和:4601056

約数の個数: 32

約数和(自身を含む): 43727827968

約数和(自身を除く): 23547881442

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 86, 102, 129, 258, 731, 1462, 2193, 4386, 4600991, 9201982, 13802973, 27605946, 78216847, 156433694, 197842613, 234650541, 395685226, 469301082, 593527839, 1187055678, 3363324421, 6726648842, 10089973263, 20179946526]

約数ペア:

[(1, 20179946526), (2, 10089973263), (3, 6726648842), (6, 3363324421), (17, 1187055678), (34, 593527839), (43, 469301082), (51, 395685226), (86, 234650541), (102, 197842613), (129, 156433694), (258, 78216847), (731, 27605946), (1462, 13802973), (2193, 9201982), (4386, 4600991)]